955 resultados para Palacios árabes


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En el presente Trabajo de Fin de Grado se pretende describir la forma de entrenar en el piragüismo de aguas tranquilas en su s diferentes modalidades, para lo cual se analizarán diversas planificaciones diseñad as para el entrenamiento de distancias cortas, medias y largas.

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El objetivo del trabajo es conseguir reconocer la importancia que tiene el ejercicio físico en la salud, el trabajo de fuerza sobre la hipertensión, en concreto. Para ello, se van a tener en cuenta las teorías y análisis de diferentes autores que se han llevad o a cabo a lo largo de diferentes años, contrarrestand o sus conclusiones. De esta manera, se propondrán unas pautas precisas para poder llevar a cabo, de diferentes maneras, un trabajo de fuerza efectivo.

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Revisi??n bibliografica sobre la Osteopat??a de Pubis; los factores de riesgo, clasificaci??n, s??ntomas, mecanismo de la lesi??n, entidades clinicas involucradas, diagn??stico. Tratamiento conservador y prevenci??n de reca??das.

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En el presente documento se realiza un an??lisis de la oferta que se da en el mundo de los gimnasios en la ciudad de Pamplona y se propone la creaci??n de un gimnasio que tendr?? el HIIT como metodolog??a de entrenamiento y en torno a la que girar??n una serie de actividades elegidas de entre todas las nuevas tendencias que est??n surgiendo en el Fitness. Posteriormente se realizar??n los an??lisis y se aportar??n las referencias para constatar que realmente este m??todo de trabajar es el m??s indicado para el proyecto.

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El proyecto realizado pretende presentar el dise??o de una propuesta metodol??gica para los jugadores de f??tbol de categor??a alev??n, realizando previamente una revisi??n de las caracter??sticas que tienen estos jugadores, los contenidos que se deben de trabajar en esta etapa de formaci??n, as?? como la metodolog??a y estilos de ense??anza m??s utilizados por los diferentes autores analizados. He visto oportuno abordar este tema, ya que creo que el f??tbol base, se encuentra en una sociedad en la que cada vez, se ve m??s desplazado de su funci??n educativa, acerc??ndolo a un modelo de rendimiento o de competici??n.

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El c??ncer es una enfermedad que produce alta mortalidad, y el c??ncer de mama es un c??ncer espec??fico que se da especialmente en las mujeres y que les produce una disminuci??n de la calidad de vida y en caso de que sufran una mastectom??a, una disminuci??n de la movilidad del hombro. Por ello es importante que las mujeres realicen un programa ejercicio aer??bico y fuerza as?? como un programa de ejercicios para recuperar esa movilidad del hombro afectado.Espa??ol.

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Tratamiento con actividad f??sica en mujeres con fibromialgia

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[EN] The purpose of this review article is to illustrate synthetic aspects of functionalized phosphorus derivatives containing an oximo moiety at the beta-position. First section will be focused on the synthesis of phosphine oxides, phosphonates or phosphonium salts containing an oxime group. The synthesis of these derivatives comprises the carbon–phosphorus single bond construction by reaction of haloximes with phosphorus derivatives, nucleophilic addition of phosphorus reagents to carbonyl compounds, or nucleophilic addition of phosphorus reagents to nitro olefins. This section will also concentrate on the most practical routes for the synthesis of the target compounds, through carbon–nitrogen double bond formation, which are as follows: condensation processes of carbonyl compounds and hydroxylamine derivatives or addition of hydroxylamines to allenes or alkynes. The preparative use of beta-oximo phosphorus derivatives as synthetic intermediates will be discussed in a second section, comprising olefination reaction, oxidation of oximes to nitrile oxides by reaction at the C-N double bond of the oxime moiety, oxidation of these substrates to nitrosoalkenes, reduction to the corresponding hydroxylamines and some reactions at the hydroxyl group of the hydroxyimino moiety.

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[EN] A review focused on recent advances in intramolecular aza-Wittig reaction of phosphazenes with several carbonyl or analogous compounds is reported. Phosphazenes afford intramolecular aza-Wittig reaction with different groups within the molecule as aldehydes, ketones, esters, thioesters, amides, anhydrides and sulfimides. One of the most important applications of this reaction is the synthesis of a wide range of heterocyclic compounds, ranging from simple monocyclic compounds to complex polycyclic and macrocyclic systems.

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In the first part of the thesis we explore three fundamental questions that arise naturally when we conceive a machine learning scenario where the training and test distributions can differ. Contrary to conventional wisdom, we show that in fact mismatched training and test distribution can yield better out-of-sample performance. This optimal performance can be obtained by training with the dual distribution. This optimal training distribution depends on the test distribution set by the problem, but not on the target function that we want to learn. We show how to obtain this distribution in both discrete and continuous input spaces, as well as how to approximate it in a practical scenario. Benefits of using this distribution are exemplified in both synthetic and real data sets.

In order to apply the dual distribution in the supervised learning scenario where the training data set is fixed, it is necessary to use weights to make the sample appear as if it came from the dual distribution. We explore the negative effect that weighting a sample can have. The theoretical decomposition of the use of weights regarding its effect on the out-of-sample error is easy to understand but not actionable in practice, as the quantities involved cannot be computed. Hence, we propose the Targeted Weighting algorithm that determines if, for a given set of weights, the out-of-sample performance will improve or not in a practical setting. This is necessary as the setting assumes there are no labeled points distributed according to the test distribution, only unlabeled samples.

Finally, we propose a new class of matching algorithms that can be used to match the training set to a desired distribution, such as the dual distribution (or the test distribution). These algorithms can be applied to very large datasets, and we show how they lead to improved performance in a large real dataset such as the Netflix dataset. Their computational complexity is the main reason for their advantage over previous algorithms proposed in the covariate shift literature.

In the second part of the thesis we apply Machine Learning to the problem of behavior recognition. We develop a specific behavior classifier to study fly aggression, and we develop a system that allows analyzing behavior in videos of animals, with minimal supervision. The system, which we call CUBA (Caltech Unsupervised Behavior Analysis), allows detecting movemes, actions, and stories from time series describing the position of animals in videos. The method summarizes the data, as well as it provides biologists with a mathematical tool to test new hypotheses. Other benefits of CUBA include finding classifiers for specific behaviors without the need for annotation, as well as providing means to discriminate groups of animals, for example, according to their genetic line.

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El periodismo en las redes digitales, y singularmente en internet, es un fenómeno relativamente reciente, cuya expansión, pareja a la de la World Wide Web, comienza aproximadamente en 1994. El estudio de este nuevo fenómeno comunicativo empieza en varios países simultáneamente, favorecido, a su vez, por la posibilidad de comunicación entre académicos; el correo electrónico, herramienta anterior a la WWW, fue y es una de las más utilizadas por parte de los universitarios. La expansión de estas nuevas formas de comunicación global han favorecido el conocimiento mutuo de esos grupos de investigación y ha posibilitado la formación de redes cada vez más amplias y cohesionadas.

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Duración (en horas): De 21 a 30 horas Destinatario: Estudiante